''
""
''''''
a='adfsafdsd' \
  'fsaf' \
  'faf'

b = "adfsafdsd" \
    "fsaffaf"

c = '''adfsafdsd
fsaffaf'''
print(a)
print(b)
print(c)

# 三引号可以用来做多行注释

a = "ab'c'd"  # ab'c'd
print(a)
a = 'ab\'c\'d'  # ab'c'd
print(a)

# 三个配合使用


